#ifndef __PWM_H
#define __PWM_H
#include "sys.h"

//extern int num;
extern int flag;

void Motor_Qian(unsigned int a,unsigned int b,unsigned int c,unsigned int d);
void Motor_You(unsigned int a,unsigned int b,unsigned int c,unsigned int d);
void Motor_Zuo(unsigned int a,unsigned int b,unsigned int c,unsigned int d);
void Motor_Hou(unsigned int a,unsigned int b,unsigned int c,unsigned int d);
void Pixy_Control(void);
	

#endif
